ICD-10-CM > S00-T88 > S00-S09 > S06 > S06.8 > S06.81 > S06.813 > S06.813S S06.813S Injury of right internal carotid artery, intracranial portion, not elsewhere classified with loss of consciousness of 1 hour to 5 hours 59 minutes, sequela Billable/Specific Copy Code Copy Description